Protein leather replacement ear cushions for Bose A20 and A30 headsets. Replacing your old ear cushions (ear seals) will increase the noise-canceling performance of your Bose A20 and A30 headset. Replaces Bose OEM part #327079-0010.

Indications that the ear cushions need replacing include:

• Flaking of the ear cushions
• Tacky or sticky cushions
• Cuts or tears
• Reduced noise-canceling effectiveness of the headset